Commit 1b8d663d authored by Nikunj A Dadhania's avatar Nikunj A Dadhania Committed by David Gibson

target-ppc: Add xsiexpdp instruction

xsiexpdp: VSX Scalar Insert Exponent Double Precision
Signed-off-by: 's avatarNikunj A Dadhania <>
Signed-off-by: 's avatarDavid Gibson <>
parent a54238ad
......@@ -1243,6 +1243,26 @@ static void gen_xsxexpqp(DisasContext *ctx)
tcg_gen_movi_i64(xtl, 0);
static void gen_xsiexpdp(DisasContext *ctx)
TCGv_i64 xth = cpu_vsrh(xT(ctx->opcode));
TCGv ra = cpu_gpr[rA(ctx->opcode)];
TCGv rb = cpu_gpr[rB(ctx->opcode)];
TCGv_i64 t0;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
t0 = tcg_temp_new_i64();
tcg_gen_andi_i64(xth, ra, 0x800FFFFFFFFFFFFF);
tcg_gen_andi_i64(t0, rb, 0x7FF);
tcg_gen_shli_i64(t0, t0, 52);
tcg_gen_or_i64(xth, xth, t0);
/* dword[1] is undefined */
static void gen_xsxsigdp(DisasContext *ctx)
TCGv rt = cpu_gpr[rD(ctx->opcode)];
......@@ -120,6 +120,7 @@ GEN_XX2FORM_EO(xsxexpdp, 0x16, 0x15, 0x00, PPC2_ISA300),
GEN_VSX_XFORM_300_EO(xsxexpqp, 0x04, 0x19, 0x02, 0x00000001),
GEN_XX2FORM_EO(xsxsigdp, 0x16, 0x15, 0x01, PPC2_ISA300),
GEN_VSX_XFORM_300_EO(xsxsigqp, 0x04, 0x19, 0x12, 0x00000001),
GEN_HANDLER_E(xsiexpdp, 0x3C, 0x16, 0x1C, 0, PPC_NONE, PPC2_ISA300),
GEN_XX2FORM(xvabsdp, 0x12, 0x1D, PPC2_VSX),
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment